BACtrack’s Mobile Breathalyzer is one of the top rated consumer breathalyzers on the market, giving you an accurate BAC reading on your iOS, Android, or Apple Watch. It retails for around $100, but right now Deadspin readers can pick one up for just $79 - the lowest price on the web.

Top Features:

Law enforcement grade Xtend Fuel Cell Sensor

ZeroLine Technology estimates how long until your BAC returns to 0.00%

Free apps to sync with your iOS, Android, or Apple Watch

See real-time BAC results from other users across the globe

Input & save BAC results, including what you drank and where

Easily share results via text message, social media, and more

The BACtrack Mobile Breathalyzer is small enough to fit in your pocket, but is as accurate as the breathalyzers used by law enforcement. You simply blow into the mouthpiece and your reading pops up on your favorite device (iOS, Android, Android Watch) via the BACtrack app.

Shipping is free to the Continental US, and just $3 more to Canada. It also comes with a 1 year manufacturer’s warranty in case of damages or defects. Hit the link below for more info and grab yours today.